The issues of increasing the productivity and competitiveness of the agricultural sector through the transition to digital technologies are considered. Despite certain successes in the agricultural sector associated with state support for the digitalization of agriculture, there are still a number of unsolved technological problems. Today, the main trend in the use of digital technologies in this industry is to automate all processes of growing crops from sowing to harvesting. The article presents the results of the analysis of automation and robotization of the agro-industrial business and identifies the main directions of competitive technologies. The functional of intelligent control information systems is considered. Special attention is paid to the possibilities of using unmanned aerial vehicles. Along with its undeniable advantages, agricultural robotics is characterized by high expectations and exaggerated expectations and has a number of disadvantages. The issues of legal regulation of the process of digitalization of the agro-industrial complex are considered. The analysis of the market and technologies of the agricultural sector revealed the key methods of increasing the efficiency of agriculture. Among them, one can single out the development of fundamentally new methods and approaches to agriculture, greening, design and implementation of intelligent systems and the development of robotics, training of new specialists for the development and implementation of innovative technology.

The paper addresses the problem of addressing as an identifier for the location of real estate objects. One of the main tasks in this field of activity is the problem of reducing an arbitrary address to normal form. From the analysis of the definitions of the address it follows that the address is a point in the space of the requisites. The constructive concept of the normalization of the address and requisites is introduced. The set of normal addresses (requisites) refers to the union of the base and revoked (canceled) addresses (requisites). The real set of values of each requisite is wider than the set of its normal values. Therefore, the steps of expanding the set of normal values of the properties in the direction of the set of real values of properties are considered. At each step of the proposed method, the rule (function) of normalization of the extended requisite value is considered, i. e. converting it to one of the normal values. The requirements for the synthesis of the properties of the requisite in the form of a name and number, spelling, following the words and the uniqueness of its semantic meaning, as well as to the semantic normalization of addresses are given.

The article discusses some pressing issues of training specialists in the field of software engineering. The characteristic problems of this scientific field are presented. The main standards, methodologies and training programs for software engineering specialists are briefly described. Based on the statistical data for 2019, the place of the programs 09.03.00 and 09.04.00 in the educational structure of the Russian Federation and the Krasnoyarsk Territory is shown. The problem of reducing the gap between the formation of software engineering and the requirements of the IT industry is considered.

The paper deals with the problem of using the address as an identifier for the location of the property. A formal description of the common notion of “Address” (building address, citizen registration address, etc.) has been introduced, which can be used in information systems and geo-referencing algorithms. In the article, the address is analyzed as a set of values of details. A formal definition of address is formulated in the space of attribute values. The formal semantics of the introduced concept is presented. The principles are formulated, allowing to use the address as an identifier of objects in databases. The source materials for the article are federal and regional regulations.

The tasks of rational cutting-packaging have long attracted the attention of researchers and practitioners in various industries. They are classified as NP-complete problems. In this paper, two-dimensional orthogonal guillotine packaging in sheets of the same size is considered as the main one. An essential feature of the problem under consideration is technological limitations. You must place all the rectangles of different sizes and quantities, however, the layout template should be the same for all sheets. Thus, it is necessary to minimize the number of sheets in an acceptable time. To compare the effectiveness of various methods on the same class of tasks, the cutting coefficient is determined. However, an important issue in evaluating a particular method is the decision time. The paper presents a heuristic algorithm. The performed computational experiments confirm the effectiveness of the proposed method.